Document --keep_data behavior for Complete command

content/en/docs/18.0/reference/vreplication/movetables.md

@@ -258,6 +258,15 @@ See https://github.com/vitessio/vitess/pull/13895 and https://github.com/vitessi
 and more details.
 </div>
 
+#### --keep-data
+**optional**\
+**default** false
+
+<div class="cmd">
+
+During `Complete` or `Cancel` operations, Keeps the original source table data that was copied by the MoveTables workflow. This is useful for retaining data for verification or other purposes.
+</div>
+
 #### --rename-tables
 **optional**\
 **default** false

content/en/docs/operator/kubernetes-versions.md

@@ -0,0 +1,23 @@
+# Kubernetes Version Support and Recommendations
+
+The Vitess operator supports a range of Kubernetes versions, with varying levels of support and recommendation.
+
+## Support Policy Schedule
+
+The following schedule outlines when a Kubernetes version will start being supported, become the primary recommendation, and eventually stop being supported:
+
+* **Support start**: When a new Kubernetes version is released, we will start supporting it within 2-3 months, pending compatibility testing.
+* **Primary recommendation**: We will recommend the latest Kubernetes version that has been supported for at least 6 months, and has been tested extensively with the Vitess operator.
+* **Support end**: We will stop supporting a Kubernetes version 12 months after its initial release, or when it reaches end-of-life (EOL) according to the Kubernetes project, whichever comes first.
+
+## Recommended Kubernetes Versions
+
+The Vitess operator recommends using Kubernetes versions 1.15 through 1.17, which have been extensively tested and validated.
+
+## Cloud Provider Support
+
+For explicitly supported cloud providers, such as GKE and EKS, we guarantee to support at least one Kubernetes version that overlaps with the versions they offer.
+
+## Current Recommendation
+
+As of the latest Vitess operator release (2.0.0), we recommend using Kubernetes 1.16, which is the primary version tested against.